проект в ардуино для мышки

mouse/BatteryMonitor.h

@@ -0,0 +1,39 @@
+#ifndef BATTERY_MONITOR_H
+#define BATTERY_MONITOR_H
+
+#include <Arduino.h>
+
+class BatteryMonitor {
+private:
+  uint8_t _adcPin;
+  const float _vref = 3.3;
+  const int _adcMax = 4095;
+  const float _voltageDividerRatio;
+  const float _vMax;
+  const float _vMin;
+
+public:
+  BatteryMonitor(uint8_t adcPin,
+                 float voltageDividerRatio = 2.0,
+                 float vMax = 4.2,
+                 float vMin = 3.0) :
+    _adcPin(adcPin),
+    _voltageDividerRatio(voltageDividerRatio),
+    _vMax(vMax),
+    _vMin(vMin)
+  {
+    pinMode(_adcPin, INPUT);
+  }
+
+  uint8_t readLevelPercent() {
+    int raw = analogRead(_adcPin);
+    float voltage = (raw * (_vref / _adcMax)) * _voltageDividerRatio;
+
+    if (voltage >= _vMax) return 100;
+    if (voltage <= _vMin) return 0;
+
+    return (uint8_t)(100 * (voltage - _vMin) / (_vMax - _vMin));
+  }
+};
+
+#endif // BATTERY_MONITOR_H

mouse/mouse.ino

@@ -0,0 +1,84 @@
+#include <BleMouse.h>
+#include "EspUsbHost.h"
+
+
+#define SHOW_REAL_BATTERY
+
+
+
+#ifdef SHOW_REAL_BATTERY
+#define BATTERY_UPDATE_INTERVAL 5000  // например, 30000 мс = 30 секунд
+#define BATTERY_ADC_PIN 6
+#define BATTERY_VOLTAGE_DIVIDER_RATIO 2.0f
+#define BATTERY_VOLTAGE_MAX 5.0f
+#define BATTERY_VOLTAGE_MIN 3.5f
+#include "BatteryMonitor.h"
+BatteryMonitor battery(BATTERY_ADC_PIN, BATTERY_VOLTAGE_DIVIDER_RATIO, BATTERY_VOLTAGE_MAX, BATTERY_VOLTAGE_MIN);
+
+#endif
+
+
+BleMouse bleMouse("Ball Mouse");
+
+// Расширяем класс для обработки USB мыши
+class MyEspUsbHost : public EspUsbHost {
+  void onMouseButtons(hid_mouse_report_t report, uint8_t last_buttons) {
+    if (!bleMouse.isConnected()) return;
+
+    // Нажатия и отпускания кнопок
+    if ((last_buttons & MOUSE_BUTTON_LEFT) != (report.buttons & MOUSE_BUTTON_LEFT)) {
+      if (report.buttons & MOUSE_BUTTON_LEFT) bleMouse.press(MOUSE_LEFT);
+      else bleMouse.release(MOUSE_LEFT);
+    }
+    if ((last_buttons & MOUSE_BUTTON_RIGHT) != (report.buttons & MOUSE_BUTTON_RIGHT)) {
+      if (report.buttons & MOUSE_BUTTON_RIGHT) bleMouse.press(MOUSE_RIGHT);
+      else bleMouse.release(MOUSE_RIGHT);
+    }
+    if ((last_buttons & MOUSE_BUTTON_MIDDLE) != (report.buttons & MOUSE_BUTTON_MIDDLE)) {
+      if (report.buttons & MOUSE_BUTTON_MIDDLE) bleMouse.press(MOUSE_MIDDLE);
+      else bleMouse.release(MOUSE_MIDDLE);
+    }
+    // Дополнительные кнопки (если поддерживаются)
+  }
+
+  void onMouseMove(hid_mouse_report_t report) {
+    if (!bleMouse.isConnected()) return;
+
+    // Передаём перемещения и скролл через BLE
+    bleMouse.move(report.x, report.y, report.wheel);
+  }
+};
+
+MyEspUsbHost usbHost;
+
+void setup() {
+  Serial.begin(115200);
+  delay(500);
+
+
+  bleMouse.begin();
+  Serial.println("BLE Mouse started");
+
+  usbHost.begin();
+  Serial.println("USB Host started");
+}
+
+void loop() {
+  usbHost.task();
+
+#ifdef SHOW_REAL_BATTERY
+  // чтение уровня батареи
+  static unsigned long lastBatteryUpdate = 0;
+  if (bleMouse.isConnected()) {
+    unsigned long now = millis();
+    if (now - lastBatteryUpdate > BATTERY_UPDATE_INTERVAL) {
+      lastBatteryUpdate = now;
+
+      uint8_t batteryLevel = battery.readLevelPercent();
+      Serial.printf("Battery Level: %d%%\n", batteryLevel);
+
+      bleMouse.setBatteryLevel(batteryLevel);
+    }
+  }
+#endif
+}